1111044441 has 8 divisors (see below), whose sum is σ = 1595345920. Its totient is φ = 683719632.

The previous prime is 1111044439. The next prime is 1111044461. The reversal of 1111044441 is 1444401111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1111044441 - 2¹ = 1111044439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111044461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14244121 + ... + 14244198.

It is an arithmetic number, because the mean of its divisors is an integer number (199418240).

Almost surely, 2^1111044441 is an apocalyptic number.

It is an amenable number.

1111044441 is a deficient number, since it is larger than the sum of its proper divisors (484301479).

1111044441 is a wasteful number, since it uses less digits than its factorization.

1111044441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28488335.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 1111044441 is about 33332.3332666647. Note that the first 3 decimals coincide. The cubic root of 1111044441 is about 1035.7234522833.

Adding to 1111044441 its reverse (1444401111), we get a palindrome (2555445552).

The spelling of 1111044441 in words is "one billion, one hundred eleven million, forty-four thousand, four hundred forty-one".